Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: WYWGWIXA5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-293 6 Neshkoro WI 225C ONVOY, LLC - WI 350   2021-08-09   
920-505 A Weyauwega WI 225C ONVOY, LLC - WI 350      
920-505 4 Weyauwega WI 225C ONVOY, LLC - WI 350   2021-08-02   
920-551 5 Fremont WI 225C ONVOY, LLC - WI 350   2021-08-09   
920-774 7 Wild Rose WI 225C ONVOY, LLC - WI 350   2021-08-09   
920-987 6 Poy Sippi WI 225C ONVOY, LLC - WI 350   2021-08-09   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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